Study Design and SettingA two‐center prospective case series analysis.PatientsOne hundred fourteen patients with previously treated laryngeal or pharyngeal squamous cell carcinoma who underwent salvage transoral laser microsurgery (TLM).InterventionsTLM in 114 patients, neck dissection in 22 (19%) patients, adjuvant radiotherapy in 12 (11%) patients.ResultsNinety‐one (80%) patients had recurrent primary tumors whereas 23 (20%) patients had second primary tumors occur within a previously irradiated field. The minimum follow‐up was 1 year (median, 3 years). The distribution of tumor location was oropharynx 52 (46%), glottic and subglottic larynx 44 (39%), supraglottic larynx 11 (10%), and pyriform/hypopharynx 7 (6%). Overall, three‐year local and locoregional control estimates were 70 percent and 67 percent, respectively; and three‐year survival and disease‐free survival estimates were 62 percent and 64 percent, respectively. The average duration of hospitalization was 2.3 days. Four (3.5%) patients had significant postoperative bleeding. Two (<2%) patients had treatment‐related deaths.ConclusionsTransoral laser microsurgery offers select patients an attractive alternative salvage surgical therapy to the recurrent and second primary tumor site.
Transoral Laser Microsurgery for Untreated Glottic Carcinoma
OBJECTIVESTo report the oncology and functional outcomes of transoral laser microsurgery (TLM) for untreated glottic carcinoma.STUDY DESIGNA 2 center prospective case series analysis.SETTINGAcademic, tertiary referral centers.RESULTSSeventy‐six patients underwent TLM. Pathologic T stages were: T1, 45 (59%); T2, 21 (28%); T3, 5 (7%); and T4, 5 (7%). Five (7%) patients had neck dissections. Five (7%) patients received adjuvant radiotherapy. Mean follow‐up was 42 months. Respective T1 and T2 5‐year Kaplan‐Meier estimates were: local control, 90% and 93%; loco‐regional control, 90% and 93%; disease specific survival, 90% and 93%; and overall survival, 94% and 93%. The average hospital stay was 2 days. Two (3%) patients experienced major complications. The overall laryngeal preservation rate was 95% (72 of 76).CONCLUSIONSTLM is a safe and effective treatment in select carcinoma of the glottic larynx. Low morbidity and mortality and short periods of hospitalization make TLM an attractive therapeutic option.SIGNIFICANCETLM is an emerging strategy in the treatment of laryngeal cancer.
Transoral laser microsurgery for carcinoma of the supraglottic larynx